title: Tunnel enlargement after anterior cruciate ligament surgery.
mesh_terms: D016118:Anterior Cruciate Ligament / Q000473:pathology* / Q000601:surgery*; D001696:Biomechanical Phenomena; D001863:Bone Screws; D005269:Femur / Q000473:pathology; D006085:Graft Survival; D006801:Humans; D007718:Knee Injuries / Q000534:rehabilitation / Q000601:surgery; D019637:Orthopedic Procedures; D010014:Osteolysis / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D011475:Prosthesis Failure; D019651:Plastic Surgery Procedures; D012307:Risk Factors; D013710:Tendons / Q000637:transplantation; D014184:Transplantation, Homologous